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2619. [func] Add support for RFC 5011, automatic trust anchor

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maintenance.  The new "managed-keys" statement can
			be used in place of "trusted-keys" for zones which
			support this protocol.  (Note: this syntax is
			expected to change prior to 9.7.0 final.) [RT #19248]
This commit is contained in:
Evan Hunt
2009-06-30 02:53:46 +00:00
parent d3907d27cc
commit cfb1587eb9
49 changed files with 4305 additions and 577 deletions
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89
lib/dns/keydata.c Normal file
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/*
* Copyright (C) 2009 Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: keydata.c,v 1.2 2009/06/30 02:52:32 each Exp $ */
/*! \file */
#include <config.h>
#include <isc/buffer.h>
#include <isc/mem.h>
#include <isc/string.h>
#include <isc/util.h>
#include <dns/rdata.h>
#include <dns/rdatastruct.h>
#include <dns/keydata.h>
isc_result_t
dns_keydata_todnskey(dns_rdata_keydata_t *keydata,
dns_rdata_dnskey_t *dnskey, isc_mem_t *mctx)
{
REQUIRE(keydata != NULL && dnskey != NULL);
dnskey->common.rdtype = dns_rdatatype_dnskey;
dnskey->common.rdclass = keydata->common.rdclass;
dnskey->mctx = mctx;
dnskey->flags = keydata->flags;
dnskey->protocol = keydata->protocol;
dnskey->algorithm = keydata->algorithm;
dnskey->datalen = keydata->datalen;
if (mctx == NULL)
dnskey->data = keydata->data;
else {
dnskey->data = isc_mem_allocate(mctx, dnskey->datalen);
if (dnskey->data == NULL)
return (ISC_R_NOMEMORY);
memcpy(dnskey->data, keydata->data, dnskey->datalen);
}
return (ISC_R_SUCCESS);
}
isc_result_t
dns_keydata_fromdnskey(dns_rdata_keydata_t *keydata,
dns_rdata_dnskey_t *dnskey,
isc_uint32_t refresh, isc_uint32_t addhd,
isc_uint32_t removehd, isc_mem_t *mctx)
{
REQUIRE(keydata != NULL && dnskey != NULL);
keydata->common.rdtype = dns_rdatatype_keydata;
keydata->common.rdclass = dnskey->common.rdclass;
keydata->mctx = mctx;
keydata->refresh = refresh;
keydata->addhd = addhd;
keydata->removehd = removehd;
keydata->flags = dnskey->flags;
keydata->protocol = dnskey->protocol;
keydata->algorithm = dnskey->algorithm;
keydata->datalen = dnskey->datalen;
if (mctx == NULL)
keydata->data = dnskey->data;
else {
keydata->data = isc_mem_allocate(mctx, keydata->datalen);
if (keydata->data == NULL)
return (ISC_R_NOMEMORY);
memcpy(keydata->data, dnskey->data, keydata->datalen);
}
return (ISC_R_SUCCESS);
}